assume the table shown displays the total output and prices of the only two goods produced in a small economy. year footballs p books p nominal gdp real gdp (in millions) footballs (in millions) books (in millions) (in millions) 2017 base yr 5 5 4 6 49 49 2018 6 5 4 6 54 54 2019 7 6 5 7 77 65 2020 4 7 7 8 84 62 looking at the changes in real gdp and nominal gdp from 2017 to 2018, because real and nominal gdp increased at the same rate, we can conclude that: